5478806386102 has 16 divisors (see below), whose sum is σ = 9444130349472. Its totient is φ = 2335087172160.

The previous prime is 5478806386049. The next prime is 5478806386103. The reversal of 5478806386102 is 2016836088745.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478806386103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081056343 + ... + 1081061410.

It is an arithmetic number, because the mean of its divisors is an integer number (590258146842).

Almost surely, 2^{5478806386102} is an apocalyptic number.

5478806386102 is a deficient number, since it is larger than the sum of its proper divisors (3965323963370).

5478806386102 is a wasteful number, since it uses less digits than its factorization.

5478806386102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162117943.

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 5478806386102 in words is "five trillion, four hundred seventy-eight billion, eight hundred six million, three hundred eighty-six thousand, one hundred two".